Southwestern Bell Telephone Company; Sunset Dial Building, additions and alterations, Laredo, 1957.

Southwestern Bell Telephone Company; Sunset Dial Building, additions and alterations, Laredo, 1957., Box: NEL110, Folder: 7. Donald S. Nelson collection, NEL. Alexander Architectural Archives. https://archives.lib.utexas.edu/repositories/2/archival_objects/66203 Accessed September 25, 2026.